CIS (Construction Industry Scheme) Payroll
We handle CIS payroll for contractors across Cardiff and South Wales, verifying subcontractors, calculating deductions, and submitting returns so you stay compliant without the admin headaches. Friendly, reliable support that keeps HMRC happy and your site running smoothly.
CIS payroll services we provide
From initial contractor registration through to year-end reporting, we cover every part of the Construction Industry Scheme so you can focus on the job at hand.
Subcontractor verification
We verify each subcontractor with HMRC to confirm their status and secure the lower 20% deduction rate where applicable.
Monthly CIS returns
Accurate monthly returns filed on time, reporting payments and deductions to HMRC so you avoid penalties.
Payment statements
Clear digital statements issued to every subcontractor showing gross pay, deductions, and net amounts due.
Year-end CIS support
Year-end reports, refund claim assistance, and compliance checks to close out the tax year without surprises.
How CIS payroll works for contractors
If you run a construction business and engage subcontractors, the Construction Industry Scheme requires you to verify their status, deduct tax at source, and report payments to HMRC every month. It is a legal obligation that comes with tight deadlines and real penalties for mistakes. We take the entire process off your plate, from verifying UTR numbers through to filing returns and issuing statements, so you stay compliant without the admin burden.
When you bring us on board, we register your business as a CIS contractor if you have not done so already, then verify each subcontractor with HMRC. Verified subcontractors benefit from a 20% deduction instead of 30%, which keeps more money in their pockets and makes your business more attractive to work with. You send us hours, rates, and job details, and we handle the calculations, produce digital payslips, and submit the monthly return before the 19th deadline.
We keep HMRC happy so you can keep your sites running.
More information
What's included in our CIS payroll service
- Subcontractor verification with HMRC to confirm status and secure lower deduction rates
- Gross and net payment calculations, factoring in materials if applicable
- Digital payment and deduction statements sent directly to each subcontractor
- Monthly CIS returns filed on time, every time
- Payment of deducted tax to HMRC within the required timeframe
- Year-end reports and support with refund claims or compliance queries
- Ongoing updates when HMRC rules change or your workforce shifts
Many of our Cardiff and South Wales clients run mixed teams with both PAYE employees and self-employed subbies. We can integrate CIS with your standard payroll so everything sits under one roof, giving you a single point of contact and consistent reporting across the board.
Common concerns we hear from contractors
Worried about penalties? We file every return on time and keep meticulous records, so late submissions and incorrect deductions are not a risk. Unsure if a subcontractor is verified? We check their status before the first payment goes out, ensuring you apply the right rate from day one. Concerned about cash flow? Clear statements mean your subbies know exactly what to expect, reducing disputes and speeding up approvals.
Get the lower 20% rate for verified subcontractors and keep your best workers happy.
Whether you are based in Cardiff, Newport, Bridgend, or anywhere across the Valleys, we understand the local construction landscape. From small refurb teams to larger site contractors, we have worked with businesses at every stage, and we know the questions HMRC tends to ask in this part of Wales.
If you are spending evenings chasing UTR numbers or panicking about the 19th deadline, it is time to hand CIS payroll to someone who does this every day. Book a free consultation and we will talk you through how it works, what we need from you, and how quickly we can get you set up.
Worth considering
Auto Enrolment & Workplace Pensions
Practical help with workplace pension auto enrolment: scheme setup, payroll assessments, employee letters and regulator filings, with support for ongoing compliance.
Auto Enrolment & Workplace Pensions→Payroll Year End (P60s / P11Ds)
We complete your payroll year end, issue P60s, prepare and file P11Ds and P11D(b), and check benefits and expenses so you meet HMRC deadlines.
Payroll Year End (P60s / P11Ds)→PAYE Registration
Need to pay your first employee or director? We register you for HMRC PAYE, secure your employer references, and set out the next steps for payroll and RTI.
PAYE Registration→Payroll Processing (Weekly / Monthly)
Weekly or monthly payroll processing with RTI to HMRC, payslips, starters and leavers, and clear summaries of what to pay, so you stay compliant.
Payroll Processing (Weekly / Monthly)→Before you get started
Here are the questions we hear most often from contractors new to CIS payroll services.
Do I need to register as a CIS contractor before you can help?
How much does CIS payroll cost?
What information do you need from me each month?
What happens if a subcontractor is not verified with HMRC?
Can you handle CIS alongside PAYE for my employees?
What if I miss a deadline or make a mistake on my own?
Do you cover contractors outside Cardiff?
How quickly can you get me set up?
Let's sort your CIS payroll
Book a free consultation and we will walk you through the process, answer your questions, and show you exactly how we keep you compliant.
Book a free consultation